//
// Created by Asus on 2025/6/2.
//
/*
- 公司今天招聘了10个员工（ABCDEFGHIJ），10名员工进入公司之后，需要指派员工在那个部门工作
- 员工信息有: 姓名  工资组成；部门分为：策划、美术、研发
- 随机给10名员工分配部门和工资
- 通过multimap进行信息的插入  key(部门编号) value(员工)
- 分部门显示员工信息
*/

#include <iostream>
#include <map>
#include <string>
#include <vector>
using namespace std;

#define CEHUA  0
#define MEISHU 1
#define YANFA  2

class Worker
{
public:
    string m_Name;
    int m_Salary;
};

void createWorker(vector<Worker>&v)
{
    string nameSeed = "ABCDEFGHIJ";
    for (int i = 0; i < 10; i++)
    {
        Worker worker;
        worker.m_Name = "员工";
        worker.m_Name += nameSeed[i];

        worker.m_Salary = rand() % 10000 + 10000; // 10000 ~ 19999
        //将员工放入到容器中
        v.push_back(worker);
    }
}

void setGroup(vector<Worker> &v, multimap<int, Worker> &m) {
    for (auto it = v.begin(); it != v.end(); it++) {
        //产生随机部门编号
        int deptId = rand() % 3; // 0 1 2
        m.insert(make_pair(deptId, *it));
    }
}

void showWorkerByGroup(multimap<int, Worker> &m) {
    // 0  A  B  C   1  D  E   2  F G ...
    cout << "策划部门：" << endl;

    multimap<int, Worker>::iterator pos = m.find(CEHUA);
    int count = m.count(CEHUA);
    int index = 0;
    for (; pos != m.end() && index < count; pos++ , index++)
    {
        cout << "姓名： " << pos->second.m_Name << " 工资： " << pos->second.m_Salary << endl;
    }
    cout << "----------------------" << endl;
    cout << "美术部门： " << endl;
    pos = m.find(MEISHU);
    count = m.count(MEISHU); // 统计具体人数
    index = 0;
    for (; pos != m.end() && index < count; pos++, index++)
    {
        cout << "姓名： " << pos->second.m_Name << " 工资： " << pos->second.m_Salary << endl;
    }

    cout << "----------------------" << endl;
    cout << "研发部门： " << endl;
    pos = m.find(YANFA);
    count = m.count(YANFA); // 统计具体人数
    index = 0;
    for (; pos != m.end() && index < count; pos++, index++)
    {
        cout << "姓名： " << pos->second.m_Name << " 工资： " << pos->second.m_Salary << endl;
    }
}

int main(int argc, char *argv[]) {
    srand((unsigned int)time(NULL));

    //1、创建员工
    vector<Worker>vWorker;
    createWorker(vWorker);

    //2、员工分组
    multimap<int, Worker>mWorker;
    setGroup(vWorker, mWorker);


    //3、分组显示员工
    showWorkerByGroup(mWorker);

    //测试
    for (vector<Worker>::iterator it = vWorker.begin(); it != vWorker.end(); it++)
    {
    	cout << "姓名： " << it->m_Name << " 工资： " << it->m_Salary << endl;
    }
    return 0;
}
